/ Ruby
/
method

visit_NilClass

visit_NilClass(o)
public

No documentation available.

# File ext/psych/lib/psych/visitors/yaml_tree.rb, line 414
      def visit_NilClass o
        @emitter.scalar('', nil, 'tag:yaml.org,2002:null', true, false, Nodes::Scalar::ANY)
      end